A uniform disk with mass m = 9.2 kg andradius R = 1.4 m lies in the x-y plane andcentered at the origin. Three forces act inthe +y-direction on the disk: 1) a force333 N at the edge of the disk on the +x-axis, 2) a force 333 N at the edge of thedisk on the -y-axis, and 3) a force 333 Nacts at the edge of the disk at an angle 0= 36° above the -x-axis.+y+XF3F2F. 7) What is the magnitude of the angular acceleration about the z axis of thedisk?rad/s2 Submit8) If the disk starts from rest, what is the rotational energy of the disk afterthe forces have been applied for t = 1.7 s?Submit

Answered: Image /qna-images/answer/860f07f0-9ebd-4581-868f-5408d9048b36.jpg

A uniform disk with mass m = 9.2 kg and radius R = 1.4 m lies in the x-y plane and centered at the origin. Three forces act in the +y-direction on the disk: 1) a force 333 N at the edge of the disk on the +x- axis, 2) a force 333 N at the edge of the disk on the -y-axis, and 3) a force 333 N acts at the edge of the disk at an angle e = 36° above the -x-axis. +y +x F3 F2 F.

A uniform disk with mass m = 9.2 kg and radius R = 1.4 m lies in the x-y plane and centered at the origin. Three forces act in the +y-direction on the disk: 1) a force 333 N at the edge of the disk on the +x- axis, 2) a force 333 N at the edge of the disk on the -y-axis, and 3) a force 333 N acts at the edge of the disk at an angle e = 36° above the -x-axis. +y +x F3 F2 F.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

Children playing pirates have suspended a uniform wooden plank with mass M = 13.4 kg, length ℓ = 2.40 m, and angle θ = 35.0°, as shown in the figure. Sophia, with a mass of m = 21.6 kg, is made to "walk the plank" and is d = 1.5 m from reaching the end of the plank. What is the tension acting on the rope at the end (i.e value of F3)?
A small block with mass 0.0425 kg slides in a vertical circle of radius 0.450 m on the inside of a circular track During one of the revolutions of the block, when the block is at the bottom of its path, point A, the magnitude of the normal force exerted on the block by the track has magnitude 3 85 N. In this same revolution, when the block reaches the top of its path, point B, the magnitude of the normal force exerted on the block has magnitude 0575 N Part A How much work was done on the block by friction during the motion of the block from point A to point B Express your answer with the appropriate units. Writion 0.15 Submit → J Previous Answers Request Answer X Incorrect; Try Again: 2 attempts remaining Check your signs ?
A coordinate system (in meters) is constructed on the surface of a pool table, and three objects are placed on the table as follows: a 6.0 kg object at the origin of the coordinate system, a 13.0 kg object at (0, 2.0), and a 14.0 kg object at (4.0, 0). Find the resultant gravitational force exerted by the other two objects on the object at the origin. magnitude direction Need Help? Read It
Masses m₂, m₂, m3 and om are connected together as shown in the figure below. All the surfaces are smooth. If m₁ = 3.2kg, m₂ = 2.8kg, m3 = 3.8kg, om = 1.3kg and = 55°, calculate a) the acceleration of the system. b) the normal force between m3 and ōm. 7²1 7122 In+one 183
When a person stands on tiptoe (a strenuous position), the position of the foot is as shown in Figure a. The total gravitational force on the body, F, is supported by the force n exerted by the floor on the toes of one foot. A mechanical model of the situation is shown in Figure b, where T is the force exerted by the Achilles tendon on the foot and R is the force exerted by the tibia on the foot. Find the values of T, R, and e when F, = n = 675 N. (For e, enter the smaller of the two possible values between 0° and 90°.) Achilles tendon Tibia 15.0° 18.0 cm 25.0 cm T = N R = N Need Help? Read It
In the figure, block 1 has mass m₁ - 470 g, block 2 has mass m₂ - 501 g, and the pulley is on a frictionless horizontal axle and has radius R-5.00 cm. When released from rest, block 2 falls 72.0 cm in 3.30 s without the cord slipping on the pulley. (a) What is the magnitude of the acceleration of the blocks? What are (b) tension T₂ (the tension force on the block 2) and (c) tension T₁ (the tension force on the block 1)? (d) What is the magnitude of the pulley's angular acceleration? (e) What is its rotational inertia? Caution: Try to avoid rounding off answers along the way to the solution. Use g -9.81 m/s². (a) Number (b) Number i (c) Number (d) Number i (e) Number i Units Units Units Units Units my 1112 <
A cylinder having a mass of 40 kg with the radius of 0.5 m is push to the right without rotation and with acceleration of 2 m/sec2. Determine the magnitude of the horizontal force P if the coefficient of friction is 0.30. * 40 kg a = 2 m/s ma 0.50 m F O P = 183 N O P = 198 N O P = 200 N O P = 232 N
Item 9 A garage door is mounted on an overhead rail (Figure 1). The wheels at A and B have rusted so that they do not roll, but rather slide along the track. The coefficient of kinetic friction is 0.54. The distance between the wheels is 2.00 m, and each is 0.50 m from the vertical sides of the door. The door is uniform and weighs 900 N. It is pushed to the left at constant speed by a horizontal force F, that is applied as shown in the figure. Figure B k A K 2.00 m -3.00 m h F 1 of 1 If the distance his 1.60 m, what is the vertical component of the force exerted on the wheel A by the track? Express your answer to two significant figures and include the appropriate units. μA ? nA = Value Units Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining Part B If the distance h is 1.60 m, what is the vertical component of the force exerted on the wheel B by the track? Express your answer with the appropriate units. μÅ ? nB = Value Units Submit Request Answer Part…
The figure below shows forces acting at various points on a metal shaft. The angles a 44, 35, y 17%. The length -3.8 m. Find the net turque (in N-m) on the shaft about the following axes. 30 N مگر -Select- 25 N (a) an axis through O perpendicular to the page magnitude 15:34 XNm direction 10 N Seed (b) an axis through C perpendicular to the page N-m magnitude direction
A fence post of mass m = 8 kg supports a fence with three lengths of barbed wire. The bottom wire is a distance d = 0.35 m from the ground and each wire is a distance 0.35 m above the previous one. Each of these three wires has the tension on it. For this problem, assume that the force exerted by these wires is purely horizontal. An additional guy wire is used to keep the pole upright with a tension of Fa = 490 N. The guy wire attaches to the post at a point h = 0.86 m above the ground and makes an angle of θ = 45 with respect to the horizontal. Write an expression for the tension in any one of the three fence wires. What is the normal force that the ground exerts upward on the post?
The force of interaction between the ring and a material point located on the axis of the ring has a maximum value Fmax when the point is at a distance Lmax from the center of the ring. How many times is the force of interaction F between the ring and the material point located at a distance L = 0.5Lmax from the center of the ring, less than the maximum force Fmax?